Airtac SAUF Series Valve-Mounted Air Cylinder SAUF100X225-10B
The AirTAC Airtac SAUF Series Valve-Mounted Air Cylinder SAUF100X225-10B is a genuine double-acting profile-type cylinder with a Ø100mm bore, 225mm stroke and a built-in 4M310-10 5/2 solenoid valve — it switches itself from one coil signal, so no separate remote valve or extra plumbing is needed.
- BoreØ100 mm
- Stroke225 mm
- Built-in valve4M310-10
- Valve port3/8"
- CoilDC24V
- EntryTerminal
About the Airtac SAUF Series Valve-Mounted Air Cylinder SAUF100X225-10B
The AirTAC SAUF100X225-10B is a double-acting profile cylinder with a built-in 4M310-10 5/2 solenoid valve on the cap. One coil signal drives the actuator, eliminating remote plumbing and saving a manifold slot. The extruded aluminum barrel makes it shorter than an ISO 15552 unit of the same bore. It features a 1/2 inch cylinder port, an M20x1.5 rod thread, and 29 mm adjustable cushions.
Operating in the 0.15-0.8 MPa valve window, it delivers a 3927 N push force at 0.5 MPa. The 3/8 inch valve port provides a Cv of 1.68 and supports up to 4 cycles per second. The DC24V terminal coil offers IP65 protection. For sizing, the safe working load is roughly 2356 N, yielding a 200 kg vertical lift capacity with a 2:1 margin. Note that without a -S suffix, this SKU cannot accept a magnetic sensor.
Airtac SAUF Series Valve-Mounted Air Cylinder SAUF100X225-10B Technical Specifications
| Model | Airtac SAUF Series Valve-Mounted Air Cylinder SAUF100X225-10B |
|---|---|
| Series | SAUF profile cylinder with valve |
| Bore size | Ø100 mm |
| Stroke | 225 mm |
| Acting type | Double acting, self-valved |
| Cylinder port | 1/2" |
| Rod thread | M20×1.5 |
| PU tube | Ø10 × Ø6.5 |
| Built-in valve | 4M310-10 (5/2) |
|---|---|
| Valve flow | 30.0 mm² (Cv 1.68) |
| Max frequency | 4 cycle/sec |
| Coil voltage | DC24V · DC 3.0 W |
| Electrical entry | Terminal · IP65 · B class |
| Response time | 0.05 s and below |
| Operating pressure | 0.15 – 0.8 MPa (valve limit) |
| Speed range | 30 – 800 mm/s |
The cylinder rates to 1.0 MPa but the built-in valve operates 0.15–0.8 MPa, so run the assembled SAUF at 0.15–0.8 MPa. Default: rod retracts when the coil is energised (reconfigurable to extend). Specs follow the official AirTAC SAUF datasheet. Port options: PT / G.
Theoretical Output Force (Ø100mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 3927 N | 3682 N |
| 0.7 MPa | 5498 N | — |
Sized within the valve's 0.15–0.8 MPa range. Actual usable force is lower than theoretical due to friction and back-pressure.
Model Code: Airtac SAUF Series Valve-Mounted Air Cylinder SAUF100X225-10B
| SAUF | Profile cylinder with built-in 4M valve. |
|---|---|
| 100×225 | Bore × stroke in mm. |
| -10 | Valve port 3/8" → 4M310-10. |
| B | Coil voltage DC24V. |
| I / (blank) | Terminal electrical entry. |
SAUF does not hold its load without air — the valve routes air, it is not a lock. For a held load, add an external rod lock or a pilot-operated check valve.
Where the Airtac SAUF Series Valve-Mounted Air Cylinder SAUF100X225-10B Is Used
Heavy Press Clamping
Decentralized clamping on a machining line where the integrated valve provides immediate high-force actuation without routing long tubing back to a central manifold.
Pallet Diverting
Independent diverting arms on a conveyor network, using the one-signal-per-actuator design to simplify control wiring and eliminate complex pneumatic routing.
Material Lift Gates
Actuating heavy loading bay gates where the compact profile and self-contained 4M310 valve reduce installation time and free up valuable manifold space.
Is the Airtac SAUF Series Valve-Mounted Air Cylinder SAUF100X225-10B the Right Choice?
Size this 100 mm bore against the neighboring 80 mm option, comparing your required force to the 3927 N push figure at 0.5 MPa. Verify the DC24V terminal entry and PT threads match your supply. The rod retracts by default when energized, but you can reposition the valve to extend on signal. Always size force within the 0.15-0.8 MPa valve range, not the 1.0 MPa cylinder body rating. The built-in valve routes air and is not a lock; the piston drifts on air loss, so add an external rod lock or pilot-operated check valve for held loads. For this 225 mm stroke, ensure adequate side-load guidance.
Quick checklist
- ✓ Force at 0.15–0.8 MPa
- ✓ Coil voltage matches panel
- ✓ Terminal vs grommet entry
- ✓ Retract- or extend-when-energised
- ✓ Load-holding → external rod lock
Airtac SAUF Series Valve-Mounted Air Cylinder SAUF100X225-10B FAQ
It generates a 3927 N push and 3681 N pull at 0.5 MPa. The built-in valve is a 4M310-10 with a 3/8 inch port, Cv 1.68, and a 4 cycle per second limit. The DC24V coil runs the assembly within a 0.15-0.8 MPa operating window, despite the cylinder body rating of 1.0 MPa.
No, the integrated 5/2 valve only routes air and is not a load lock. If air is lost, the piston drifts. To hold a load securely, you must install an external rod lock or a pilot-operated check valve. Additionally, the default retract-when-energized action can be changed to extend-when-energized by repositioning the valve.
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